| US States Quiz | 0 | - | 5.00 | 16,697,800 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,234 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,712 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,343 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,393 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,645 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,886 |
| U.S. States By Population | 0 | - | 4.92 | 152,342 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,383 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,850 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,539 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,758 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,871 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,381 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,366 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,083 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,924 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,692 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,571 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,917 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,596 |
| US States with an Empty Map | 0 | - | 5.00 | 618,732 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,524 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,878 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,986 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,338 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,722 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,649 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,860 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,875 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,658 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,855 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,645 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,040 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,543 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,905 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,447 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,833 |
| Pixelated United States Map | 0 | - | 4.89 | 93,462 |
| New England States | 0 | - | 4.51 | 59,707 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,471 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,882 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,308 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,889 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,631 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,658 |
| U.S. States by Borders | 0 | - | 4.63 | 35,067 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,501 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,233 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,133 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,863 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,074 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,473 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,061 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,653 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,818 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,986 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,785 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,918 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,062 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,398 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,547 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,801 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,571 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,378 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,022 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,226 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,927 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,401 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,274 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,028 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,766 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,389 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,663 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,659 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,335 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,387 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,776 |
| States of Mexico | 0 | - | 4.95 | 173,312 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,266 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,473 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,273 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,471 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,601 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,461 |
| Flyover States | 0 | - | 4.52 | 29,390 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,912 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,808 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,514 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,905 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,655 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,521 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,342 |
| Regions of U.S. States | 0 | - | 4.37 | 43,464 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,493 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,341 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,762 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,195 |
| Movies by State | 0 | - | 4.27 | 40,441 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,843 |
| Flags of North and South America | 0 | - | 4.99 | 367,041 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,714 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,687 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,591 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,794 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,473 |
| United States Country Quiz | 0 | - | 4.43 | 100,566 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,075 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,650 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,598 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,413 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,738 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 51,804 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 39,461 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,476 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,683 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,419 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,081 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,400 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,561 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,816 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,705 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,662 |
| Random U.S. City to State | 0 | - | 4.45 | 75,310 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,012 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,183 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,193 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,839 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,559 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,530 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,073 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,194 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,554 |
| U.S. State Symbols | 0 | - | 4.38 | 24,253 |
| U.S. States along the Atlantic and Gulf Coast | 0 | - | 4.39 | 28,834 |
| U.S. States Without Individual Income Tax | 0 | - | 4.29 | 28,448 |
| Top 10 U.S. States Taller than Wide | 0 | - | 4.05 | 13,524 |
| Top 10 U.S. States Wider than Tall | 0 | - | 4.29 | 14,843 |
| U.S. Panhandles | 0 | - | 4.21 | 27,070 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,191 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,978 |
| Top 10 Happiest U.S. States | 0 | - | 4.34 | 19,727 |
| U.S. States with a Unique Last Letter | 0 | - | 4.17 | 21,238 |
| Hated U.S. States | 0 | - | 4.16 | 14,142 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,302 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,775 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,411 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,870 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,204 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,408 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,962 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,322 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,150 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,859 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,568 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,309 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,791 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,033 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,123 |
| Boroughs of New York City | 0 | - | 4.47 | 84,091 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,326 |
| The Only American Country ... | 0 | - | 4.92 | 120,741 |
| Belize Country Quiz | 0 | - | 4.85 | 20,802 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,050 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,643 |
| U.S. State Flags | 0 | - | 4.89 | 167,029 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,854 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,943 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,403 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,085 |
| Top Producing U.S. States | 0 | - | 4.24 | 31,027 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,015 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,395 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 22,942 |
| U.S. States with the Highest HDI | 0 | - | 4.08 | 24,747 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,617 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,958 |
| Musical Acts by State | 0 | - | 4.05 | 19,556 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 43,440 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,805 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,339 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,070 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,377 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,765 |
| Largest United States Airlines | 0 | - | 4.39 | 54,833 |
| States of Brazil | 0 | - | 4.98 | 86,366 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,949 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,922 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,022 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,205 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,829 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,504 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,475 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,014 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,730 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,309 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,327 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,245 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,437 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,711 |
